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08/03
RD20006, Rev 3
DOING OUR BEST TO PROVIDE YOU THE BEST
TOW-IT
TI110 & TI110SB TOW DOLLY
OPERATORS MANUAL
ASSEMBLY READ complete manual CAREFULLY
CALIBRATION
BEFORE attempting operation.
OPERATION
REPLACEMENT PARTS
DEMCO Dethmers Mfg. Co. 4010 320th St. P.O. Box 189 Boyden, IA 51234
PH: (712) 725-2311 Toll Free: 1-800-543-3626 FAX: 1-800-845-6420
www.demco-products.com
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IMPORTANT We have discovered 1992 and newer model cars that are too wide in the body area to properly fit on a TI110 - 8' wide tow dolly even though the front tire measurement is less than 70". The 1992 and newer Oldsmobile 88 and 98 are in this category, there may be others. In addition to the standard measurement, always follow weight limitations when using a Demco TOW-IT Tow Dolly. TI100 - Standard Unit TI110SB - Brake Unit 3350 lbs. - Total Towed Vehicle Weight 3500 lbs. - Total Towed Vehic
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SAFETY SIGN LOCATIONS Types of safety sign and locations on Tow It are shown in illustration below. Good safety requires that you familiarize yourself with various safety signs, type of warning, and particular function related to that area, that requires your SAFETY AWARENESS. 3 2 5 4 1 SAFETY DECAL PARTS LIST REF. NO. PART NO. DESCRIPTION 1. 04508 Amber Reflector 2. 04804 Red Reflector 3. RD21007 Instructions 4. DD21016 Winch Operation 5. DA21001 Tire Pressure Page 3
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BOLT TORQUE TORQUE DATA FOR STANDARD NUTS, BOLTS, AND CAP SCREWS. Tighten all bolts to torques specified in chart unless otherwise noted. Check tightness of bolts periodically, using bolt chart as guide. Replace hardware with same grade bolt. NOTE: Unless otherwise specified, high-strength Grade 5 hex bolts are used throughout assembly of equipment. Bolt Torque for Standard bolts * GRADE 2 GRADE 5 GRADE 8 Torque Specifications A lb-ft (N.m) lb-ft (N.m) lb-ft (N.m) 1/4 6 (8) 9 (12) 12 (16
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WARNING: FAILURE TO FOLLOW THESE INSTRUCTIONS CAN RESULT IN LOSS OF TOWING VEHICLE CONTROL, SEPARATION OF THE TOW DOLLY FROM THE TOWING VEHICLE, SEPERATION OF THE TOWED VEHICLE FROM THE TOW DOLLY, CAUSING SEVERE PERSONAL INJURY, DEATH, OR PROPERTY DAMAGE. SAFETY MAINTENANCE Safety is of utmost importance at all times. There are Periodically check all bolts and nuts to ensure proper several items that must be checked each time before tension or torque. using and while using the Tow-It. An occasi
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TESTING LIGHTS BEFORE USE 1. Check that the WHITE (ground) wire of the wiring harness is connected to the Tow-It frame and the WHITE (ground) wire is connected to the frame of the towing vehicle. 2. With headlights in "ON" position, the tail lights, the light cluster bar, the license plate light, and the clearance lights should be lighted. 3. Start engine and have someone depress brake pedal. Brake lights of tow dolly and towing vehicle should come "on" and "off" simultaneously with each applica
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Step 7. Place one tie-down strap over each tire and secure hooks to rods located at the rear of each wheel platform. The short side of the hook must face the rear of the TOW-IT. Step 5. With someone safely guiding you, slowly drive ve- hicle onto platform FRONT FORWARD. (Any vehicle mounted on tow dolly must be mounted with front of the vehicle facing forward.) Drive the car forward until the tires touch the ramps. Step 8. Be sure tie-down winch is centered with the tire before Make sure the
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Step 10. Make sure the tie-down strap is the correct size for Step 13. To pull the TOW-IT empty, make sure tie-down the auto tire. The picture above shows a correct fitting strap. straps are tightened in the storage position, and towed See page 1 of this instruction for proper fit and exchange vehicle safety chains are wrapped up and hooked. Tie- instructions. down winch handles should be left in a down position (horizon- tal) with safety pins in place when towing loaded or empty. DO NOT ATTEM
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DEMCO PRODUCTS - TOW-IT Tow Dolly ORIGINAL PURCHASERS LIMITED WARRANTY 1. Extent and Duration of this Warranty: This warranty does not cover: Your Demco Tow-It is warranted to be free from defects in 1) normal wear and tear materials and workmanship under normal use and service for a 2) road film or gravel damage to paint period of one year after date of purchase by the original (first) 3) paint retail owner, or until it is resold or transferred by the original 4) rust damage owner. Tires and l
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REF. QTY. REF. QTY. NO. PART NO. REQíD DESCRIPTION NO. PART NO. REQíD DESCRIPTION 1. 5432 1 Left Ratchet Winch Assembly (Plated) 63. 02298 2 22-1/2" Wire Protector 2. 5433 1 Right Ratchet Winch Assembly (Plated) 64. 05443 2 Cable Hanger - wire harness 3. 03569-95 1 Ratchet Frame 65. 04944 2 Wire Strain Relief 4. 03570-95 1 Left Spool Tube 66. 04508 2 Amber Fender Reflector - 03571-95 1 Right Spool Tube 67. 02316 2 White Ground Wire 5. 03577 1 Heavy Duty External Snap Ring 68. 04424-95 2 Back-Up
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LEFT WINCH SHOWN 23 20 12 22 10 5 21 20 19 16 75 6 18 3 17 12 13 4 14 15 11 80 9 7 44 36 8 81 79 2 83 74 78 86 36 37 59 72 73 77 71 61 65 62 1 64 62 63 66 67 68 69 59 84 73 72 69 71 68 60 70 49 85 82 76 33 44 46 58 40 45 55 43 57 28 33 44 42 48 59 56 54 26 27 47 84 41 50 43 44 45 33 52 51 41 42 32 31 5341 TM 101 Sure Lube Hub Assembly 53 90 100 91 30 89 92 93 98 95 97 94 96 99 Page 11
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TOW-IT ASSEMBLY INSTRUCTIONS 1 2 16 8 17 3 9 6 5 18 4 13 10 19 7 14 20 15 12 11 1. Place the mainframe on blocks or some other sturdy support 6. When assembling the tie-down strap to the tow dolly winch, so that the frame rests approximately 8"-10" off the ground. make sure the tie-down strap does not contain any twists and Attach the tilt bed ramps (#1) as shown using three 7/16" x 1" the overlaps are to the inside. Weave the front of the tie-down grade 8 bolts (#2) and lock nuts (#3) on the
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COLOR CODE FOR WIRING HARNESS 21 WHITE Ground BROWN Tail Lights and License Plate Light YELLOW Left Turn and Stop GREEN Right Turn and Stop 23 22 25 24 27 21 Triple Wire Plug 26 22 from Light Wire 23 White Connector Red 25 White Black White Ground Wire to Fender 32 33 Brown 31 30 Yellow or 29 Green WIRING DIAGRAM FOR THE AUTO 34 TRANSPORT FENDER 24 Yellow/Brown or Green/Brown 29 34 38 28 35 36 37 35 harness at the fender pocket, the wire ends SHOULD NOT be 14. Attach the two 24" transport safety
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11 SURGE BRAKE ASSEMBLY NOTE: When installing DA603 onto Tow It be sure to pull 12 brake line out of tongue and 11 10 fasten it to the Actuator. Then 21 9 slide the Actuator , brake 8 line, and lift handle onto 7 11 tongue and attach with 12 supplied fasteners. 11 3 5 23 6 4 13 14 16 15 16 25 18 17 1 19 20 24 22 2 13. 04791-26 2 Spindle w/Brake Flange BRAKE LINES PARTS LIST 14. 02209 6 7/16"-20UNF Hex Nut (Gr.8) REF. QTY. 15. 00078 6 7/16" Lockwasher NO. PART NO. REQíD. DESCRIPTION 16. SB8798 6
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DA603 BRAKE ACTUATOR PARTS BREAKDOWN Components not 7 sold separately 20 22 4 23 21 1 20 5695 Emergency Lock Cam 15 Replacement Kit Item #23 includes cable 16 22 14 21 11 23 11 8 3 9 5 2 18 6 2 17 10 10a 13 Item #10 is not 12 included in 5696 12 18 5398 Master Cylinder Repair Kit (drum) (gasket 09153 included) 5696 Coupler Repair Kit (2î lever lock) ACTUATOR PARTS LIST **Components not sold separately** REF. NO. PART NO. QTY. DESCRIPTION - 8606301 - Plated Actuator f/ drum brakes 1. 00057 4 1/4î
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10î BRAKE CLUSTER PARTS LIST 4 7 5 1 16 Left Side Breakdown 6 16 3 2 2 8 11 13 10 12 19 18 9 10 17 15 17 14 18 17 17 10" BRAKE CLUSTER PARTS LIST REF. PART QTY. NO. NO. REQíD. DESCRIPTION - SB23715 - Left Hand Cluster (shown above) - SB23714 - Right Hand Cluster 1. SB24636-30 1 Back Plate Assembly 2. SB9254 2 Cover Plate - Adjusting Hole 3. SB10954 1 Brake Shoe Kit (includes 2 Primary & 2 Secondary) 4. 04305 2 5/16"-18UNC-Gr5 x 1/2" Hex Hd Bolt 5. 05424 2 5/16" External Tooth Washer 6. SB9776 1
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MODEL DA91 ACTUATOR PARTS BREAKDOWN 13 8 8 23 17 **12 18 **10 14 14 15 15 **16 5398 Master Cylinder Repair Kit (gasket 05681 included) 25 9 11 26 not included 20 6 9 7 22 28 21 4 5 19 5495 24 Coupler Repair Kit 19 28 2 9 2 27 Model 91 ACTUATOR PARTS LIST 1 REF. NO. PART NO. QTY. DESCRIPTION 3 1. 09417 1 6000# 2" Lever Lock Coupler (zinc plated) 2. 01896 3 1/2"-13UNC x 4" Hex Head Bolt (gr.5) 2î Lever Lock Coupler 3. 02178 3 1/2"-13UNC Nylon Insert Lock Nut RATED AT 6000# 4. 05426 1 Front Shock P
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OPTIONAL WINCH 4 PARTS LIST REF. QTY. NO. PART NO. REQíD. DESCRIPTION 2 KK2W 1 Optional Winch 5 6 1. 04620 1 Winch Mechanism (1400 capacity) - 04621 - Replacement Handle 2. 01738 1 Strap Assembly (includes strap & hook) 1 3. 02207 1 3/8"-18UNC x 3" Hex Hd. Bolt (gr.5) 3 4. 02769 2 3/8"-16UNC x 4" Hex Head Bolt (gr.5) 5. 00059 2 3/8" Flatwasher 6. 02592 3 3/8"-16UNC Nylon Insert Locknut Please order replacement parts by PART NO. and DESCRIPTION. * All options may not mount on tow dolly simultaneo
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OPTIONAL WHEEL JACK WHEEL JACK PARTS LIST 3 2 - KK2WJ QTY. Optional Wheel Jack w/ hardware 1. 02769 4 3/8 UNC x 4 Bolt, Gr. 5 3 2. 00060 4 3/8 Lock Washer 2 3. 00061 4 3/8 Hex Head Nut Please order replacement parts by PART NO. and DESCRIPTION. 1 * All options may not mount on tow dolly simultaneously.* OPTIONAL DEFLECTOR PARTS BREAKDOWN 7 8 5 OPTIONAL DEFLECTOR PARTS LIST 3 REF. PART QTY. NO. NO. REQíD. DESCRIPTION 4 9 KK2DF Optional Deflector 1. 02592 4 3/8"-16UNC Nylon Insert Lock Nut 2.
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